1262730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{859}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 3529440

約数和(自身を除く): 2266710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 859, 1470, 1718, 2577, 4295, 5154, 6013, 8590, 12026, 12885, 18039, 25770, 30065, 36078, 42091, 60130, 84182, 90195, 126273, 180390, 210455, 252546, 420910, 631365, 1262730]

約数ペア:

[(1, 1262730), (2, 631365), (3, 420910), (5, 252546), (6, 210455), (7, 180390), (10, 126273), (14, 90195), (15, 84182), (21, 60130), (30, 42091), (35, 36078), (42, 30065), (49, 25770), (70, 18039), (98, 12885), (105, 12026), (147, 8590), (210, 6013), (245, 5154), (294, 4295), (490, 2577), (735, 1718), (859, 1470)]